[T3] : Re: 73 Type 3 Ignition Switch

Jim Adney jadney at vwtype3.org
Wed Oct 21 17:54:03 PDT 2020

On 21 Oct 2020 at 11:24, Gary Forsmo wrote:

> So .....
> By pumping the accelerator pedal, once or twice, while activating the Fuel
> Pump with the (Adney- installed) Remote Fuel Pump Switch,
> ..... does electricity also acivate ALL of the Fuel Injector Pintils
> simultaneously to clear out the air from ALL of the fuel injector "stub"
> hoses ?

It only applies to the pair of injectors which happen to be "enabled" by the positon of the 
distributor at this time. One pair is generally sufficient to make starting easy.

> Is this unique to '73's?  Or does it affect all fuel injected model years?

It applies to all '70-73 models. The TVS (Throttle Valve Switch) on earlier years did not 
include this function.

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